[INFO] cloning repository https://github.com/347Online/ump_lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/347Online/ump_lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F347Online%2Fump_lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F347Online%2Fump_lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] babc5b9339a551b50ae33eb1cf7f67e01e35f9fc [INFO] checking 347Online/ump_lang against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F347Online%2Fump_lang" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/347Online/ump_lang on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/347Online/ump_lang [INFO] finished tweaking git repo https://github.com/347Online/ump_lang [INFO] tweaked toml for git repo https://github.com/347Online/ump_lang written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/347Online/ump_lang already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9eeb81150ea328f46ed907967bf9806e8f46d239685a41499546de25c17d60e8 [INFO] running `Command { std: "docker" "start" "-a" "9eeb81150ea328f46ed907967bf9806e8f46d239685a41499546de25c17d60e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9eeb81150ea328f46ed907967bf9806e8f46d239685a41499546de25c17d60e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9eeb81150ea328f46ed907967bf9806e8f46d239685a41499546de25c17d60e8", kill_on_drop: false }` [INFO] [stdout] 9eeb81150ea328f46ed907967bf9806e8f46d239685a41499546de25c17d60e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f744ac12ed448dadf1d80a418c2880bc0716ee982c02c884bb540811dcabf5db [INFO] running `Command { std: "docker" "start" "-a" "f744ac12ed448dadf1d80a418c2880bc0716ee982c02c884bb540811dcabf5db", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking home v0.5.5 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking uuid v1.5.0 [INFO] [stderr] Checking fd-lock v3.0.13 [INFO] [stderr] Checking rustyline v12.0.0 [INFO] [stderr] Checking umpteen v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rc::Rc` [INFO] [stdout] --> src/umpteen/repr/object.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | rc::Rc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rc::Rc` [INFO] [stdout] --> src/umpteen/repr/object.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | rc::Rc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mutable` [INFO] [stdout] --> src/umpteen/exec/parse.rs:184:36 [INFO] [stdout] | [INFO] [stdout] 184 | fn declare_variable(&mut self, mutable: bool) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mutable` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mutable` [INFO] [stdout] --> src/umpteen/exec/parse.rs:184:36 [INFO] [stdout] | [INFO] [stdout] 184 | fn declare_variable(&mut self, mutable: bool) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mutable` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `env_id` is never read [INFO] [stdout] --> src/umpteen/exec/env.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Memory { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 16 | vars: HashMap>, [INFO] [stdout] 17 | env_id: Uuid, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Memory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `env_id` is never read [INFO] [stdout] --> src/umpteen/exec/env.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Memory { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 16 | vars: HashMap>, [INFO] [stdout] 17 | env_id: Uuid, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Memory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.67s [INFO] running `Command { std: "docker" "inspect" "f744ac12ed448dadf1d80a418c2880bc0716ee982c02c884bb540811dcabf5db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f744ac12ed448dadf1d80a418c2880bc0716ee982c02c884bb540811dcabf5db", kill_on_drop: false }` [INFO] [stdout] f744ac12ed448dadf1d80a418c2880bc0716ee982c02c884bb540811dcabf5db